djvu | e39cd81f2aaaa9297fbad2945f16a52f0405c079703dc7ea9258141b23364d6f

General

Target

e39cd81f2aaaa9297fbad2945f16a52f0405c079703dc7ea9258141b23364d6f
Size

782KB
Sample

230524-f4g5waag99
MD5

795d564473a46749128f39572935f863
SHA1

ca8dae72bc9721f1f23ec0f59961db778e60fdba
SHA256

e39cd81f2aaaa9297fbad2945f16a52f0405c079703dc7ea9258141b23364d6f
SHA512

5ed56141066855c964a157288ed211743328ef009dad82d6a3e1520259653a7f6562cacfd160088fdd1379cafd619832138e81710a186cd1e751f1a8f8c981c8
SSDEEP

24576:lU0jmur/QnKPJa6L6wnINwwMsNSxbmyXldPdNJ:6om6yKPJxL62mvXYllF

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.gaze
offline_id
jB2aJtVEWRwbJf76a6OKB8sn0BtTgNlHYUC5wLt1
payload_url
http://colisumy.com/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

4

Botnet

e44c96dfdf315ccf17cdd4b93cfe6e48

C2

https://steamcommunity.com/profiles/76561199508624021

https://t.me/looking_glassbot

Attributes

profile_id_v2
e44c96dfdf315ccf17cdd4b93cfe6e48
user_agent
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Targets

- Target
  
  e39cd81f2aaaa9297fbad2945f16a52f0405c079703dc7ea9258141b23364d6f
- Size
  
  782KB
- MD5
  
  795d564473a46749128f39572935f863
- SHA1
  
  ca8dae72bc9721f1f23ec0f59961db778e60fdba
- SHA256
  
  e39cd81f2aaaa9297fbad2945f16a52f0405c079703dc7ea9258141b23364d6f
- SHA512
  
  5ed56141066855c964a157288ed211743328ef009dad82d6a3e1520259653a7f6562cacfd160088fdd1379cafd619832138e81710a186cd1e751f1a8f8c981c8
- SSDEEP
  
  24576:lU0jmur/QnKPJa6L6wnINwwMsNSxbmyXldPdNJ:6om6yKPJxL62mvXYllF
Score

10^/10

djvu vidar e44c96dfdf315ccf17cdd4b93cfe6e48 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1